m return - mbm-Service GmbH

GB
Changing the oven bulb (Fig. "20")
If the oven bulb burns out, replace as follows:
• Disconnect the appliance from the power supply.
• Unscrew the four screws fixing ring nut "A" to the light fixture and
remove glass shield "V" together with seal "G".
• Wrap a clean piece of paper/cloth around halogen bulb "L" to
prevent burning your fingers when removing it and replace with
one with the same characteristics (12V - 20W - 300°C).
• Make sure the safety glass is correctly fitted inside the seal and
remount in the fixture. This done, fix the ring nut using the four
screws, after first lubricating the seal with non-toxic silicon grease.
Replacing the oven door seal (Fig. "21")
N.B.: The oven door seal is prone to normal wear and should be
replaced whenever it starts to harden or crack.
To change the oven door seal proceed as follows:
• Prise the seal off its seat and remove any trace of old silicon.
• Apply silicon sealant to points "1" and "2" along the seal support
frame.
• Fit the new seal by first pushing inside edge "1" over the
corresponding seat edge, taking care to press it round the corners
first.
• Then, using a hook, stretch outside edge "2" of the seal over the
other seat edge.
Condensation collection tray (Fig. "22")
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If condensation collection tray “R” fills with water, check the
condition of rubber hose "T" or the fitting connecting it to the drain
pipe. To do this, detach hose "T" from the hose connector and
clean thoroughly.
Condensation collection tray “R” may be extracted from the front
of the appliance simply by detaching drain hose "T" and undoing
stop screw "F" underneath the oven.
Cleaning and checking the drain system
Periodically clean the drain pipe and check for obstructions
which may prevent the water from draining.
Cleaning the inner glass panes of the oven door (Fig. "23")
Only clean the inner glass panes when the glass is cold and never
use abrasive cloths or detergents.
To access the internal door cavity, open the internal glass pane
hinged to the door.
• To do this, open the oven door and rotate upper and lower stops
"F" through 180°. For this purpose, insert the rounded end of a
table knife in the stop slots. This done, open the internal glass
pane.
A special latch is mounted on the bottom hinge to limit the
opening radius of the internal glass pane.
After cleaning, close the internal glass pane so that it is flush
against the rubber buffers and rotate the stops back through 180°.
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